The thermal efficiency of a gas turbine cycle with regeneration in terms of \[{{T}_{3}}\] (maximum temperature),\[{{T}_{1}}\] (minimum temperature) \[{{r}_{p}}\] (pressure ratio) and \[k-\left( \frac{{{c}_{p}}}{{{c}_{v}}} \right)\] is given by:

\[1-\frac{{{T}_{1}}}{{{T}_{3}}}{{r}_{p}}^{\left( \frac{k}{k-1} \right)}\]

\[1-\frac{{{T}_{3}}}{{{T}_{1}}}{{r}_{p}}^{\left( \frac{k-1}{k} \right)}\]

\[1-\frac{{{T}_{1}}}{{{T}_{3}}}{{r}_{p}}^{\left( \frac{k-1}{k} \right)}\]

The thermal efficiency of a gas turbine cycle with regeneration in ter

1.	The thermal efficiency of a gas turbine cycle with regeneration in terms of \[{{T}_{3}}\] (maximum temperature),\[{{T}_{1}}\] (minimum temperature) \[{{r}_{p}}\] (pressure ratio) and \[k-\left( \frac{{{c}_{p}}}{{{c}_{v}}} \right)\] is given by:
A.	\[1-\frac{{{T}_{1}}}{{{T}_{3}}}{{r}_{p}}^{\left( \frac{k}{k-1} \right)}\]
B.	\[1-\frac{{{T}_{1}}}{{{T}_{3}}}{{r}_{p}}^{\left( \frac{k}{k-1} \right)}\]
C.	\[1-\frac{{{T}_{3}}}{{{T}_{1}}}{{r}_{p}}^{\left( \frac{k-1}{k} \right)}\]
D.	\[1-\frac{{{T}_{1}}}{{{T}_{3}}}{{r}_{p}}^{\left( \frac{k-1}{k} \right)}\]
Answer» E.

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The thermal efficiency of a gas turbine cycle with regeneration in terms of \[{{T}_{3}}\] (maximum temperature),\[{{T}_{1}}\] (minimum temperature) \[{{r}_{p}}\] (pressure ratio) and \[k-\left( \frac{{{c}_{p}}}{{{c}_{v}}} \right)\] is given by:

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